英语翻译When I am dead,my dearst,Sing no sad songs for me;Plant

英语翻译
When I am dead,my dearst,
Sing no sad songs for me;
Plant thou no roses at my head,
Nor shady cypress tree:
Be the green grass above me
With showers and dwedrops wet:
And if thou wilt,remember,
And if thou wilt,forget.I shall not see the shadows,
I shall not feel the rain;
I shall not hear the nightingale
Sing on as if in pain:
And deraming through the twilight
That doth not rise nor set,
Haply I may remember,
And haply may forget.